JP7692154B2 - 非水電解質二次電池 - Google Patents

非水電解質二次電池 Download PDF

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Publication number
JP7692154B2
JP7692154B2 JP2022511984A JP2022511984A JP7692154B2 JP 7692154 B2 JP7692154 B2 JP 7692154B2 JP 2022511984 A JP2022511984 A JP 2022511984A JP 2022511984 A JP2022511984 A JP 2022511984A JP 7692154 B2 JP7692154 B2 JP 7692154B2
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Japan
Prior art keywords
positive electrode
composite oxide
aqueous electrolyte
negative electrode
secondary battery
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English (en)
Japanese (ja)
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JPWO2021200396A1 (de
Inventor
拡哲 鈴木
基浩 坂田
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022511984A 2020-03-31 2021-03-23 非水電解質二次電池 Active JP7692154B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020065067 2020-03-31
JP2020065067 2020-03-31
PCT/JP2021/011953 WO2021200396A1 (ja) 2020-03-31 2021-03-23 非水電解質二次電池

Publications (2)

Publication Number Publication Date
JPWO2021200396A1 JPWO2021200396A1 (de) 2021-10-07
JP7692154B2 true JP7692154B2 (ja) 2025-06-13

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Family Applications (1)

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JP2022511984A Active JP7692154B2 (ja) 2020-03-31 2021-03-23 非水電解質二次電池

Country Status (5)

Country Link
US (1) US20230145387A1 (de)
EP (1) EP4131470A4 (de)
JP (1) JP7692154B2 (de)
CN (1) CN115398697A (de)
WO (1) WO2021200396A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119786768A (zh) * 2024-11-28 2025-04-08 比亚迪股份有限公司 一种添加剂、电极极片、隔膜、电池、用电设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005259592A (ja) 2004-03-12 2005-09-22 Sanyo Electric Co Ltd 二次電池用非水電解液及び非水電解液二次電池
JP2008016235A (ja) 2006-07-03 2008-01-24 Sony Corp 正極活物質およびその製造方法、並びに非水電解質二次電池
JP2008034334A (ja) 2006-06-28 2008-02-14 Sony Corp 電池
JP2016024853A (ja) 2014-07-16 2016-02-08 トヨタ自動車株式会社 非水電解液二次電池とその製造方法および非水電解液
WO2016084966A1 (ja) 2014-11-28 2016-06-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および、非水系電解質二次電池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05226004A (ja) * 1991-09-13 1993-09-03 Asahi Chem Ind Co Ltd 二次電池
JP5094027B2 (ja) * 2006-03-15 2012-12-12 三洋電機株式会社 非水電解質二次電池の製造方法
JP5149927B2 (ja) 2010-03-05 2013-02-20 株式会社日立製作所 リチウム二次電池用正極材料、リチウム二次電池及びそれを用いた二次電池モジュール
JP5862956B2 (ja) * 2012-08-01 2016-02-16 トヨタ自動車株式会社 正極活物質およびその利用
US9887434B2 (en) * 2015-06-22 2018-02-06 Wildcat Discovery Technologies, Inc Electrolyte formulations for lithium ion batteries
WO2017094416A1 (ja) * 2015-12-02 2017-06-08 日本電気株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池、並びにそれらの製造方法
WO2020208459A1 (ja) * 2019-04-12 2020-10-15 株式会社半導体エネルギー研究所 正極活物質の作製方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005259592A (ja) 2004-03-12 2005-09-22 Sanyo Electric Co Ltd 二次電池用非水電解液及び非水電解液二次電池
JP2008034334A (ja) 2006-06-28 2008-02-14 Sony Corp 電池
JP2008016235A (ja) 2006-07-03 2008-01-24 Sony Corp 正極活物質およびその製造方法、並びに非水電解質二次電池
JP2016024853A (ja) 2014-07-16 2016-02-08 トヨタ自動車株式会社 非水電解液二次電池とその製造方法および非水電解液
WO2016084966A1 (ja) 2014-11-28 2016-06-02 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、および、非水系電解質二次電池

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Publication number Publication date
US20230145387A1 (en) 2023-05-11
WO2021200396A1 (ja) 2021-10-07
JPWO2021200396A1 (de) 2021-10-07
CN115398697A (zh) 2022-11-25
EP4131470A4 (de) 2024-11-27
EP4131470A1 (de) 2023-02-08

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